from animal_demo import Animal
from cat_demo import Cat

class BlackCat(Cat,Animal):
    # pass

    black_cat_ethic = "黑猫"


    def black_cat_speak(self):
        print("黑猫叫：喵乌喵乌喵乌")

    def introduce(self):
        super().introduce()
        print("我是一只黑猫!!!")

    def fun(self,name,speak,habit):
        print("我是一只黑猫，我叫{},我是这样叫的:{},我喜欢:{}".format(name,speak,habit))